Butterflies Under Threat From Roads and Chemicals

Half of Europe's butterflies will disappear in the next two decades because of pesticides and soil pollution, according to experts.

http://www.wgrz.com/video/2590273486001/1/Butterflies-Under-Threat-From-Roads-and-Chemicalshttp://cdn.newslook.com/a9/a934a2178b2f60ae151e0a82431ace0d/images/frame_0007.jpgButterflies Under Threat From Roads and ChemicalsHalf of Europe's butterflies will disappear in the next two decades because of pesticides and soil pollution, according to experts.parisnewslookfrancescience01:53